NOTE: The FULL RACE series converters are designed to be used with Trans-brakes and power adders such as Nitrous Oxide, Superchargers, or Turbos.
WARNING: Stall ranges will vary depending on Engine set-up, Weight of vehicle, and Gear Ratio

Overview

Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.

Features:

All Full Race series converters are built, tested, and proven to support up to 1,000 horsepower

Features a custom anti-balloon plate designed to stop potential torque converter ballooning

Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers

State of the art Spray Welding process is used in select areas. Spray Welding provides clean, strong and consistent fusion while also increasing strength through hardening from higher process temperature

Each converter is hand-built and inspected in every step of assembly to ensure top of the line quality

All Hays torque converters are internally welded compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency

Heavy duty Torrington bearings are used for greater strength and durability

Stators are chosen with high flow vents and channels to promote cooling in heat producing higher horsepower applications

Increased horsepower and acceleration due to a weight saving, one application design. Almost all Hays converters are built for one application to reduce weight compared to a multi-bolt pattern converter.

Full Race series torque converters are offered in several different stall speeds for popular automatic transmissions

Industry leading Tech Support Team is available to provide assistance with stall speed selection

Specs

Anti-Balloon Plate

Yes

Balanced

Yes

Bolt Circle

11-7/16"

Brand

Hays

Crank Pilot Diameter

1.375"

Diameter

10"

Emission Code

5

Input Spline

26

Lock Up/Overdrive

No

Product Type

Torque Converters

Series

Full Race

Stall

3200-3600

Transmission

C4 Case-Filled

Use with Power Adder

Yes

Use with Trans-Brake

Yes

Part Number

97-2E32F

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

NOTE: The FULL RACE series converters are designed to be used with Trans-brakes and power adders such as Nitrous Oxide, Superchargers, or Turbos.
WARNING: Stall ranges will vary depending on Engine set-up, Weight of vehicle, and Gear Ratio

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*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

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Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Read More...